Canonical has unveiled a complete branding overhaul, redesigning everything from the Ubuntu website to its logos and marketing material. However, what interests me more are the new Gtk+ themes, and even then, I'm not interested in the colour choices and the like. No - what stood out to me right away was not the theme itself - but the placement of the titlebar widgets.

People are working on a QT-port of Firefox, so it will blend in with KDE4

No, sorry, they are not. Yeah, of course people are "working" on it, they have been for so many years, but you'll probably sooner get a usable Hurd than a usable Qt-based Firefox. With QtWebKit it's unlikely there would be anybody bothered enough to finish a Qt-based Firefox and openSUSE's KDE-Firefox integration not actually a Qt-port of Firefox.